DE3070915D1 - Precision butterfly valve - Google Patents

Precision butterfly valve

Info

Publication number
DE3070915D1
DE3070915D1 DE8080400438T DE3070915T DE3070915D1 DE 3070915 D1 DE3070915 D1 DE 3070915D1 DE 8080400438 T DE8080400438 T DE 8080400438T DE 3070915 T DE3070915 T DE 3070915T DE 3070915 D1 DE3070915 D1 DE 3070915D1
Authority
DE
Germany
Prior art keywords
axis
conduit
rotation
closure member
bufferfly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8080400438T
Other languages
German (de)
English (en)
Inventor
Jean Gachot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Emerson Automation Solutions Final Control France SARL
Original Assignee
OMNIBREV HOLDING AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9224162&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3070915(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by OMNIBREV HOLDING AG filed Critical OMNIBREV HOLDING AG
Application granted granted Critical
Publication of DE3070915D1 publication Critical patent/DE3070915D1/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Sliding Valves (AREA)
DE8080400438T 1979-04-10 1980-04-02 Precision butterfly valve Expired DE3070915D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7909033A FR2454032A1 (fr) 1979-04-10 1979-04-10 Vanne-papillon de precision

Publications (1)

Publication Number Publication Date
DE3070915D1 true DE3070915D1 (en) 1985-09-05

Family

ID=9224162

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080400438T Expired DE3070915D1 (en) 1979-04-10 1980-04-02 Precision butterfly valve

Country Status (5)

Country Link
EP (1) EP0017583B1 (enrdf_load_stackoverflow)
JP (1) JPS55139561A (enrdf_load_stackoverflow)
AT (1) ATE14613T1 (enrdf_load_stackoverflow)
DE (1) DE3070915D1 (enrdf_load_stackoverflow)
FR (1) FR2454032A1 (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455699B1 (fr) 1979-05-04 1985-10-25 Gachot Jean Vanne-papillon et procede de fabrication s'y rapportant
GB8503504D0 (en) * 1985-02-12 1985-03-13 Fort Vale Eng Ltd Butterfly valves
GB9200339D0 (en) * 1992-01-08 1992-02-26 Btr Plc Valve disc and drive shaft assembly
GB0118631D0 (en) * 2001-07-31 2001-09-19 Tri Air Innovations Ltd Air flow controller and fire damper in an air flow duct
CN103322211B (zh) * 2013-06-24 2016-06-29 浙江中德自控科技股份有限公司 一种无销钉联接金属密封蝶阀
CN103697186B (zh) * 2013-12-16 2016-04-13 四川精控阀门制造有限公司 压力平衡式油密封旋塞阀的旋塞及旋塞表面处理工艺
DK3380762T3 (da) * 2015-11-23 2020-08-17 Victaulic Co Of America Ventil og ventilkobling med omvendt konisk aksler

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3081791A (en) * 1959-02-05 1963-03-19 Wheatley Charles Butterfly valve
US2988320A (en) * 1959-11-02 1961-06-13 Clary Corp Butterfly valve
GB1167375A (en) * 1967-03-10 1969-10-15 Frank Clifton Improvements relating to Fluid Valves
GB1297623A (enrdf_load_stackoverflow) * 1968-12-04 1972-11-29
FR2038438A5 (en) * 1969-03-07 1971-01-08 Gachot Jean Annular seal of (glan filled) ptfe for - butterfly valve

Also Published As

Publication number Publication date
FR2454032A1 (fr) 1980-11-07
ATE14613T1 (de) 1985-08-15
FR2454032B1 (enrdf_load_stackoverflow) 1983-04-01
EP0017583B1 (fr) 1985-07-31
JPS55139561A (en) 1980-10-31
EP0017583A1 (fr) 1980-10-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: GACHOT S.A., SOISY-SOUS-MONTMORENCY, FR

8328 Change in the person/name/address of the agent

Free format text: DERZEIT KEIN VERTRETER BESTELLT

8339 Ceased/non-payment of the annual fee